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Flowrate Estimation: 1) Chose Soil Type, or <br /> Opt anal- Enver your ovn permeability values (darcy) <br /> Q Medium Sand 2) Enter Well Radius (in) <br /> 3) Enter Radius of Influence (ft) & Interval Thickness* <br /> Q Fine Sand 4) Opt�,onal- Enter your ovrL Drell vacuum(406" = max) <br />' Q Silty Sand S) Click button to calculate Predicted Flovrate Ranges <br /> Q Clayey Silts Predicted Flovrate Ranges <br />' Q Input Your Ovn Permeability Rangewell vacuum Flovrate <br /> (SCFM) <br /> Permeability Range Pw (stele Vell) <br /> (in H2 0) <br /> � t'O 5 309 to 433 <br /> Well Radius Q in 10 6 14 to 860 <br /> I Radius of Influence 35 ft 20 12 13 to 1698 <br /> Interval Thickness; 12 ft 40 2365 to 33 11 <br /> -->Calculate Flovrate Ranges-c-- 60 34 56 to 48 38-- 120 6361 to 89 06 <br />' *thwkness of screeaed interval, or ® ® L 28 09 1 to 39 32 <br /> permesDle zone (wbmh,ever is smaller) <br /> ■■ About Soils (& Unit Conversions) 8 Info about Calculation <br /> I <br /> I <br />